#AE2F26
Closest named color: Firebrick (#B22222). oklch(50.1% 0.165 28.6), rgb(174, 47, 38).
Aa
White text reads best on this color (6.49:1).
About this color
#AE2F26 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.165 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.016 away. White text reads best on it, at 6.49:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Firebrick (#B22222) |
| Black text | 3.23:1 |
| White text | 6.49:1 |
Values
| HEX | #AE2F26 |
| RGB | rgb(174, 47, 38) |
| HSL | hsl(4, 64%, 42%) |
| OKLCH | oklch(50.1% 0.165 28.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AE2F26 | 6.49:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #AE2F26 | 3.23:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #AE2F26 text on white | 6.49:1 | AA | Lc 81.0 | Fine for body text |
| #AE2F26 text on black | 3.23:1 | AA large text | Lc -20.9 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E4E1
oklch(93.5% 0.023 27.3)
-
Step 200
200
#F5CFC9
oklch(88.5% 0.044 28.5)
-
Step 300
300
#F0ADA3
oklch(80.8% 0.081 28.5)
-
Step 400
400
#E58072
oklch(70.7% 0.127 29)
-
Step 500
500
#DA5B4D
oklch(63.1% 0.162 28.8)
-
Step 600
600
#C63B30
oklch(55.6% 0.178 28.7)
-
Step 700
700 (this color)
#AE2F26
oklch(50.1% 0.165 28.6)
-
Step 800
800
#8A261F
oklch(42.6% 0.136 28.3)
-
Step 900
900
#6F251E
oklch(37.6% 0.107 28.6)
-
Step 950
950
#421712
oklch(27.1% 0.068 29)
#AE2F26 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #554C24 | 0.176 |
| Deuteranopia (no green cones) | #746821 | 0.161 |
| Tritanopia (no blue cones) | #C0002E | 0.048 |
| Achromatopsia (no color) | #5E5E5E | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AE2F26
#AE2F26
oklch(50.1% 0.165 28.6)
- #00717E
#00717E
oklch(50.2% 0.086 208.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AE2F26, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Firebrick #B22222 ΔE 0.016
- Rusty Red #AF2F0D ΔE 0.018
- Rufous #AE2012 ΔE 0.021
- Brown #A52A2A ΔE 0.023
- Rust Red #AA2704 ΔE 0.024
- Brick #A03623 ΔE 0.029
- Russet #A13905 ΔE 0.040
- Scarlet #BE0119 ΔE 0.041
Use #AE2F26 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.